6772585220 has 48 divisors (see below), whose sum is σ = 14661803520. Its totient is φ = 2626603776.

The previous prime is 6772585217. The next prime is 6772585241. The reversal of 6772585220 is 225852776.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46829 + ... + 125451.

It is an arithmetic number, because the mean of its divisors is an integer number (305454240).

Almost surely, 2^6772585220 is an apocalyptic number.

It is an amenable number.

6772585220 is an abundant number, since it is smaller than the sum of its proper divisors (7889218300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6772585220 is a wasteful number, since it uses less digits than its factorization.

6772585220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78764 (or 78762 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 6772585220 is about 82295.7181146140. The cubic root of 6772585220 is about 1891.9870500926.

The spelling of 6772585220 in words is "six billion, seven hundred seventy-two million, five hundred eighty-five thousand, two hundred twenty".